select_into.sgml

关系型数据库 Postgresql 6.5.2

<refentry id="SQL-SELECTINTO">
 <refmeta>
  <refentrytitle>
SELECT INTO
  </refentrytitle>
  <refmiscinfo>SQL - Language Statements</refmiscinfo>
 </refmeta>
 <refnamediv>
  <refname>
SELECT INTO
  </refname>
  <refpurpose>
Create a new table from an existing table or view
  </refpurpose></refnamediv>
 <refsynopsisdiv>
  <refsynopsisdivinfo>
   <date>1998-09-22</date>
  </refsynopsisdivinfo>
  <synopsis>
SELECT [ ALL | DISTINCT ] <replaceable class="PARAMETER">expression</replaceable> [ AS <replaceable class="PARAMETER">name</replaceable> ] [, ...]
    INTO [TEMP] [ TABLE ] <replaceable class="PARAMETER">new_table</replaceable> ]
    [ FROM <replaceable class="PARAMETER">table</replaceable> [<replaceable class="PARAMETER">alias</replaceable>] [, ...] ]
    [ WHERE <replaceable class="PARAMETER">condition</replaceable> ]
    [ GROUP BY <replaceable class="PARAMETER">column</replaceable> [, ...] ]
    [ HAVING <replaceable class="PARAMETER">condition</replaceable> [, ...] ]
    [ { UNION [ALL] | INTERSECT | EXCEPT } <replaceable class="PARAMETER">select</replaceable>]
    [ ORDER BY <replaceable class="PARAMETER">column</replaceable> [ ASC | DESC ] [, ...] ]
    [ FOR UPDATE [OF class_name...]]
    [ LIMIT count [OFFSET|, count]]
  </synopsis>
  
  <refsect2 id="R2-SQL-SELECTINTO-1">
   <refsect2info>
    <date>1998-09-22</date>
   </refsect2info>
   <title>
    Inputs
   </title>
   <para>
All input fields are described in detail for SELECT.
   </para>
  </refsect2>

  <refsect2 id="R2-SQL-SELECTINTO-2">
   <refsect2info>
    <date>1998-09-22</date>
   </refsect2info>
   <title>
    Outputs
   </title>
   <para>
All output fields are described in detail for SELECT.
   </para>
  </refsect2>
 </refsynopsisdiv>

 <refsect1 id="R1-SQL-SELECTINTO-1">
  <refsect1info>
   <date>1998-09-22</date>
  </refsect1info>
  <title>
   Description
  </title>
  <para>
   SELECT INTO creates a new table from the results of a query. Typically, this
   query draws data from an existing table, but any SQL query is allowed.
   <note>
	<para>
	 CREATE TABLE AS is functionally equivalent to the SELECT INTO command.
	</para>
   </note>
  </para>
 </refsect1>
</refentry>

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